RADITEK inc Welcome

RADITEK inc RADITEK was founded in 1993 Founders: Malcolm Lee (President and CTO) Peter Corbett (COO) Manufacturing Telecom and Wireless Passive Components Active Sub Assemblies Systems for Satcom, Terrestial Microwave ©RADITEK inc 20142

RADITEK inc PASSIVE COMPONENTS Isolators and Circulators High power coax, Lumped Element, Stripline drop-in, microstrip and waveguide to 90GHz. Splitters, Combiners and Couplers Coax, multi way, couplers, high power etc Filters Combline, SAW, waveguide, diplexers etc ©RADITEK inc 20143

RADITEK continues… ACTIVE ASSEMBLIES Oscillators: DROs, Phase locked DROs Crystal: OCXOs, VCXOs, VCTCXOs etc Synthesizers, VCOs etc YIG oscillators to >20GHz Subsystems Amplifiers, Converters… 4©RADITEK inc 2014

RADITEK TELECOM GROUP TELECOM SYSTEMS Satellite communications Bands: L,S.C.X, Ku, Ka Point to Point / SCPC, SCPC/DAMA, Mesh State of the Art Modems Antenna: Transportable, Fixed Includeing motorized to 9M, Vehicle Mount, IOTM 5©RADITEK inc 2014

RADITEK TELECOM GROUP Point to Point Radios, Standard, licensed bands 7 GHz to 60GHz RadLink: Standard Licensed and non licensed bands, 300MHz -6GHz WiMax Point to Multipoint 3.8, 5.8… Low cost, last mile, highly competitive WiFi Mesh ©RADITEK inc 20146

Contents.. Section 1 Isolators and Circulators Section 2Oscillators (DRO, PLDRO) Section 3Filters (Cavity, Combline etc) Section 4Broadband couplers and splitters Section 5Amplifiers Section 6 YIG Products (broadband filters and oscillators) Section 7 Satellite communications Point to Point Radio products 7©RADITEK inc 2014

Section 1 RADITEK inc 8©RADITEK inc 2014

Isolator & Circulator products: Stripline drop-in- “ss” model, Samarium Cobalt side magnets to 3.8GHz Medium IMD, to 200W power “TT” model, Samarium Cobalt top magnets ‘TW” model, new high volume, low cost Coaxial (connectorised to mm wave) SMA, N, K connectors >20GHz RLEI (miniature, SMT, lumped element) 5mm, 7mm many Cell bands standard frequencies Waveguide to mm wave (to >100GHz) frequencies 9©RADITEK inc 2014

Why RADITEK? MHz Band High Power 2.4KW8 to 18GHz high power (150W) Probably the widest range of high performance isolator and circulator products, In the world…..COAXIAL Examples….To MW pulsed power! ©RADITEK inc 2014

High power circulators… MHz, 400W ©RADITEK inc 2014

Winning isolator products… 12 World’s top selling 350MHz (available in MHz band) Drop-in Dual TD-SCDMA isolator 13-16GHz coaxial ©RADITEK inc 2014

Microstrips: 13 77GHz Microstrip (below) Polished ferrite: Thin film Gold over copper Metallization For Gold wire, ribbon or Solderable tabs Isolators and circulators from 3 GHz to >80GHz ©RADITEK inc 2014

Waveguide… GHz WR75 Low profile isolator GHz Circulator 50-52GHz 1W isolator ©RADITEK inc 2014

Stripline models 15 GSM band with 30dB attenuator load GHz circulator MHz isolator 10W load ©RADITEK inc 2014

Section 2 RADITEK inc 16©RADITEK inc 2014

Oscillators.. Phase locked sources to >46GHz (INTERNAL OR EXTERNAL REFERENCE) Phase locked/synthesized DROs (Dielectric Resonant Oscillators) Phase locked CROs (Coaxial Resonant Oscillators) Synthesizers Fixed frequency to >26GHz, PLO replacement Variable frequency programmable (3 wire series) to >26GHz Crystal Oscillators OCXO (High stability Ovenized Crystal oscillators) TCXO (Temperature compensated Crystal oscillators) 17©RADITEK inc 2014

DROs.. 18 Models in the 4-40GHz band shown Lower band CROs also available. ©RADITEK inc 2014

Phase Locked DROs… 19 Standard and custom form factors External reference model 16GHz example Internal reference model 9.72 GHz example ©RADITEK inc 2014

Superb Synthesizers… 20 Fixed frequency,10.93GHz unit shown. NOTE: Output frequency does not need to be a harmonic of the reference, unlike other’s PLDROs etc. Also serial bus programmable version to ~26GHz ©RADITEK inc 2014

Crystal Oscillators MHz OCXO (Ovenized crystal oscillator) 8MHz VCTCXO Voltage controlled, Temperature compensated Crystal Oscillator ©RADITEK inc 2014

Section 3 RADITEK inc 22©RADITEK inc 2014

Filters.. High Q, Combline Includes diplexers Dielectric loaded (for smaller size) High Q, Cavity filters Includes diplexers Dielectric loaded (for smaller size) Ceramic filters and diplexers SAW (limited to standard frequencies only, in small quantity, specials in high volume only) 23©RADITEK inc 2014

Cavity filters (high performance) GHz high Q diplexer5GHz Band pass filter ©RADITEK inc 2014

Section 4 RADITEK inc 25©RADITEK inc 2014

Broadband Couplers.. Various coupling factors (1->30dB) Quadrature Hybrids (3dB-0° -90°) Low and High power (100W) Octave and multi octave bandwidths Coaxial (connectorized) SMA, N connector etc. 26©RADITEK inc 2014

Broadband couplers dB coupler, 1-2 GHz, 50W coax Stripline drop-in broad band Quad hybrid (0.4-3GHz) 1-18GHz coupler ©RADITEK inc 2014

Section 5 RADITEK inc 28©RADITEK inc 2014

Amplifiers.. Custom amplifier “bricks” and 19” rack mount.. To 40 GHz Minimum order quantity (MOQ) is 5 or 10 (typically) LDMOS, GaN, SiGe, HBT technologies etc. Specializing in high linearity (Power) amplifiers WiMax, TD-SCDMA, GSM, WCDMA etc Multi-channel TWTA based CW and Pulsed amplifiers to Mwatts! (Quote is SUBJECT TO U.S. approval, “WHERE USED/END USER STATEMENT” and any other restrictions.) 29©RADITEK inc 2014

Amplifiers GHz, 6W MHz, 40W ©RADITEK inc 2014

Amplifier GHz, 71-76GHz 31©RADITEK inc 2014

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IFF Power amplifier, 1030MHz 4KW peak power. Ground based Interrogator 33©RADITEK inc 2014

Section 6 RADITEK inc 34©RADITEK inc 2014

YIG Products.. Advanced YIG FILTERS 0.5~1 GHz, 1~2 GHz, 2~4GHz, 2-6GHz, 4~8 GHz, 8~12 GHz, 12~18 GHZ, 18~26 GHz, and 26.5~ 40GHz Band Pass, or Band stop available Ultra wideband available, e.g. 200MHz min at 2GHz! (Everyone else struggles to meet 100MHz at 2 GHz!!!!!!) Special, custom models in reasonable volume Analog voltage driver available Digital driver available 35©RADITEK inc 2014

YIG Products.. Advanced Ultra broad-band YIG Oscillators 2 to 8GHz, 2 to 10 GHz, 4 to 18 GHz, 2 to 18 GHz, and 2 to 20 GHz… specials to >30GHz! Single and dual out puts (<18 GHz) 10dBm typical outputs (<18 GHz) Custom models in reasonable volume Analog voltage driver available 12 bit Digital driver Microcontroller based, look up table temperature compensated 36©RADITEK inc 2014

Section 9 37©RADITEK inc 2014

Radlink Product Lines – Lower Frequencies 38 Licensed Radios: Available: Mobile Data System MHz, 1W Bridge Radio 3.3, 3.5GHz (wi-max), 200mW 4.9 GHz Home Security (USA) Band License Free Radios (ISM Band) (p2p mesh) : 600 MHz 5 Watts 900MHz available: Mobile Data System 1W OFDM 2.4GHz (wi-fi p2p) available: Bridge Radio 100mW, b Bridge Radio 500mW, b Bridge Radio 1W, b Bridge Radio 2W, b Hotspot Radio 200mW g/b (ofsm ) 5GHz (wi-fi p2p) available: Bridge Radio 100mW & 200mW, a/b/g w/Ext. antenna, TDD Bridge Radio EIRP=46dBm a/b/g w/Integral antenna, TDD Bridge Radio EIRP=32dBm a/b/g w/EXT &INT antenna, TDD Bridge Radio High Speed (130 Mbps aggregate) FDD ©RADITEK inc 2014

Satellite Products Converters 39 UP/Down Converters: Up to 4 independent converters per rack unit Hot swap, redundant power supplies L, C, X, Ku and new Ka band ©RADITEK inc 2014

Satellite Products BUCs 40 C, X, Ku and new Ka band Example: 50W Ku Band GaN BUC Lightest and smallest in the industry 1+1 and High Powers (indoor and outdoor) ©RADITEK inc 2014

Dream and Super Dream (DamaREAdy Modem) DAMA (Demand Assigned Multiple Acess) BOD (Adaptive Bandwidth on Demand) ALL IP based ROUTER SCPC modem, which is always SINGLE HOP. Can be used as either: 1.A Stand alone SCPC, Point to Point modem or 2.A remote “TDM” based modem function used in a DREAM Super Hub modem network or 3.A super (satellite) efficient DAMA (Demand Assigned Multiple Access) based SCPC modem ABOD) o Multiple STAR or MESH networks o Central network status display, spectrum analyzer display etc 41©RADITEK inc 2014

Satellite Products VMA 42©RADITEK inc 2014

IOTM antenna Ku, Ka Linear or circular polarization available Compatible with RADITEK DREAM modems, BUCs and LNBs Cold start acquisition <3min, <100ms re-acquisition after signal loss/block Rescan <20s High Power, low profile BUC (eg 40W) available 43©RADITEK inc 2014

Wi-Fi. Metro-fifi RADLINK a/b/g/n MIMO NLOS/OFDM Radio Integrated Multi-Radios (to 3 per node) Fast Data Switching Technology Real Aggregate TCP rate ≧ 320Mbps for 4x4 & 6x6 MIMO Base Station High Efficiency in Multi-hops Repeating Low Throughput data drop, eg hops Multi-hop latency increased, eg ≦ 15 ms with 10 hops Operate in 2.4GHz / 5GHz ISM Band Create the best, fastest, lowest latency WIFI village/town/city. 44©RADITEK inc 2014

Licensed band Point to Point. 45©RADITEK inc 2014

Covers most licensed bands.. 46©RADITEK inc 2014

Point to Point Radio 47©RADITEK inc 2014

If we are not already there…. Please tell us how we can be your most favored supplier, partner ? If you didn’t see the product you were looking for, still ask us, we may be developing something similar as a special! Contact your representative… please visit us often at: 48©RADITEK inc 2014